What are the Fredricksburg, California Zip Codes for 2020, 2019Primary Zip Codes for FredricksburgZip CodePrimary CitySecondary City96120MarkleevilleFredricksburg, Mesa Vista, Crystal Springs, Emigrant Trail, Woodfords, Hope ValleyCities sharing Zip Codes with FredricksburgZip CodePrimary CitySecondary CityMore Information96120MarkleevilleHope Valley96120MarkleevilleCrystal Springs96120MarkleevilleEmigrant Trail96120MarkleevilleFredricksburg96120MarkleevilleWoodfords96120MarkleevilleMesa Vista Mesa Vista population stats Advertisements